In the present study,the solutions containg different H_2O/Si(OC_2H_5)_4 molar ratioshave been prepared,and as drying control chemical additive(DCCA),appropriate amount ofglycerin was added in these solutions.

• 研究了溶液中组成；即 H_2O/Si(OC_2H_5)_4摩尔比对薄膜形成的影响.